From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Wed, 22 Oct 2014 22:36:38 +0000 (-0700)
Subject: staging: comedi: adl_pci9111: use comedi_buf_write_samples()
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=9fdfe0fd009b261aa51c0226ca261ab039feaf62;p=openwrt%2Fstaging%2Fblogic.git

staging: comedi: adl_pci9111: use comedi_buf_write_samples()

Use comedi_buf_write_samples() to add the samples to the async buffer.
The number of bytes to add is determined automatically based on the
number of samples and the bytes_per_sample().

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/comedi/drivers/adl_pci9111.c b/drivers/staging/comedi/drivers/adl_pci9111.c
index 076866e121a0..18f5f7fc1bc8 100644
--- a/drivers/staging/comedi/drivers/adl_pci9111.c
+++ b/drivers/staging/comedi/drivers/adl_pci9111.c
@@ -477,9 +477,8 @@ static void pci9111_handle_fifo_half_full(struct comedi_device *dev,
 	     devpriv->ai_bounce_buffer, samples);
 
 	if (devpriv->scan_delay < 1) {
-		total = cfc_write_array_to_buffer(s,
-						  devpriv->ai_bounce_buffer,
-						  samples * sizeof(short));
+		total = comedi_buf_write_samples(s, devpriv->ai_bounce_buffer,
+						 samples);
 	} else {
 		unsigned int pos = 0;
 		unsigned int to_read;
@@ -492,9 +491,9 @@ static void pci9111_handle_fifo_half_full(struct comedi_device *dev,
 				if (to_read > samples - pos)
 					to_read = samples - pos;
 
-				total += cfc_write_array_to_buffer(s,
+				total += comedi_buf_write_samples(s,
 						devpriv->ai_bounce_buffer + pos,
-						to_read * sizeof(short));
+						to_read);
 			} else {
 				to_read = devpriv->chunk_num_samples -
 					  devpriv->chunk_counter;